1.2×(0.75+1.5)+4.6 怎么简算
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1.2×(0.75+1.5)+4.6怎么简算1.2×(0.75+1.5)+4.6怎么简算1.2×(0.75+1.5)+4.6怎么简算1.2×(0.75+1.5)+4.6=1.2×3/4+1.2×1.5
1.2×(0.75+1.5)+4.6 怎么简算
1.2×(0.75+1.5)+4.6 怎么简算
1.2×(0.75+1.5)+4.6 怎么简算
1.2×(0.75+1.5)+4.6
=1.2×3/4+1.2×1.5+4.6
=0.9+1.8+4.6
=7.3
使用分配律,用1.2分别乘以0.75和1.5,然后三个数相加。
1.2x0.75=0.9
1.2x1.5=1.8
0.9+1.8+4.6=7.3
1.2×(0.75+1.5)+4.6 怎么简算
简算(3.6*0.75*1.2)/(1.5*2.4*0.18)
简算 (3.6*0.75*1.2)/(1.5*24*0.18)
找规律(1)1.2,2.5,3.8,()()(2)3,1.5,0.75,()
(3.6×0.75×1.2)÷(1.5×24×0.18)
找规律:4 1.2 0.36 0.108( )( ) 1.6 4 10 ( ) ( )156.25 1.5 0.75 0.375 ( ) ( )
简算 1.(3.6*0.75*1.2)/(1.5*24*0.18)请求高手指点!
(3.6×0.75×1.2)÷(1.5×24×0.18) 简算,过程,谢谢啊
(3.6乘0.75乘1.2)除以(1.5乘24乘0.18)
小数的简便运算3.6×0.75×1.2÷(1.5×24×0.18)
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1.2.4.6
2.8*(0.75/1.5)( 简算
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找规律 1.5,0.75,0.375,( ),( ).
找规律 1.5,0.75,0.375,(),().
6,3,1.5,0.75,0.375,(),()